public async static Task <bool> DetermineStatementTruth(IAutomationEngineInstance engine, string ifActionType, DataTable IfActionParameterTable, string condition = "false")
{
bool ifResult = false;
if (ifActionType == null)
{
ifResult = (bool)await condition.EvaluateCode(engine);
}
else
{
switch (ifActionType)
{
case "Number Compare":
string num1 = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Number1"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
string numOperand = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Operand"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
string num2 = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Number2"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
var cdecValue1 = Convert.ToDecimal(await num1.EvaluateCode(engine));
var cdecValue2 = Convert.ToDecimal(await num2.EvaluateCode(engine));
switch (numOperand)
{
case "is equal to":
ifResult = cdecValue1 == cdecValue2;
break;
case "is not equal to":
ifResult = cdecValue1 != cdecValue2;
break;
case "is greater than":
ifResult = cdecValue1 > cdecValue2;
break;
case "is greater than or equal to":
ifResult = cdecValue1 >= cdecValue2;
break;
case "is less than":
ifResult = cdecValue1 < cdecValue2;
break;
case "is less than or equal to":
ifResult = cdecValue1 <= cdecValue2;
break;
}
break;
case "Date Compare":
string date1 = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Date1"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
string dateOperand = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Operand"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
string date2 = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Date2"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
var dt1 = (DateTime)await date1.EvaluateCode(engine);
var dt2 = (DateTime)await date2.EvaluateCode(engine);
switch (dateOperand)
{
case "is equal to":
ifResult = dt1 == dt2;
break;
case "is not equal to":
ifResult = dt1 != dt2;
break;
case "is greater than":
ifResult = dt1 > dt2;
break;
case "is greater than or equal to":
ifResult = dt1 >= dt2;
break;
case "is less than":
ifResult = dt1 < dt2;
break;
case "is less than or equal to":
ifResult = dt1 <= dt2;
break;
}
break;
case "Text Compare":
string text1 = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Text1"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
string textOperand = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Operand"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
string text2 = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Text2"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
string caseSensitive = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Case Sensitive"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
text1 = (string)await text1.EvaluateCode(engine);
text2 = (string)await text2.EvaluateCode(engine);
if (caseSensitive == "No")
{
text1 = text1.ToUpper();
text2 = text2.ToUpper();
}
switch (textOperand)
{
case "contains":
ifResult = text1.Contains(text2);
break;
case "does not contain":
ifResult = !text1.Contains(text2);
break;
case "is equal to":
ifResult = text1 == text2;
break;
case "is not equal to":
ifResult = text1 != text2;
break;
}
break;
case "Has Value":
string variableName = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Variable Name"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
dynamic actualVariable = variableName.EvaluateCode(engine);
if (actualVariable.Result != null)
{
ifResult = true;
}
else
{
ifResult = false;
}
break;
case "Is Numeric":
string isNumericVariableName = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Variable Name"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
ifResult = decimal.TryParse((await isNumericVariableName.EvaluateCode(engine)).ToString(), out decimal decimalResult);
break;
case "Error Occured":
//get line number
string userLineNumber = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Line Number"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
//convert to int
int lineNumber = (int)await userLineNumber.EvaluateCode(engine);
//determine if error happened
if (engine.ErrorsOccured.Where(f => f.LineNumber == lineNumber).Count() > 0)
{
var error = engine.ErrorsOccured.Where(f => f.LineNumber == lineNumber).FirstOrDefault();
error.ErrorMessage.SetVariableValue(engine, "Error.Message");
error.LineNumber.ToString().SetVariableValue(engine, "Error.Line");
error.StackTrace.SetVariableValue(engine, "Error.StackTrace");
ifResult = true;
}
else
{
ifResult = false;
}
break;
case "Error Did Not Occur":
//get line number
string userLineNumber2 = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Line Number"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
//convert to int
int lineNumber2 = (int)await userLineNumber2.EvaluateCode(engine);
//determine if error happened
if (engine.ErrorsOccured.Where(f => f.LineNumber == lineNumber2).Count() == 0)
{
ifResult = true;
}
else
{
var error = engine.ErrorsOccured.Where(f => f.LineNumber == lineNumber2).FirstOrDefault();
error.ErrorMessage.SetVariableValue(engine, "Error.Message");
error.LineNumber.ToString().SetVariableValue(engine, "Error.Line");
error.StackTrace.SetVariableValue(engine, "Error.StackTrace");
ifResult = false;
}
break;
case "Window Name Exists":
//get user supplied name
string windowName = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Window Name"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
//variable translation
string variablizedWindowName = (string)await windowName.EvaluateCode(engine);
//search for window
IntPtr windowPtr = User32Functions.FindWindow(variablizedWindowName);
//conditional
if (windowPtr != IntPtr.Zero)
{
ifResult = true;
}
break;
case "Active Window Name Is":
string activeWindowName = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Window Name"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
string variablizedActiveWindowName = (string)await activeWindowName.EvaluateCode(engine);
var currentWindowTitle = User32Functions.GetActiveWindowTitle();
if (currentWindowTitle == variablizedActiveWindowName)
{
ifResult = true;
}
break;
case "File Exists":
string fileName = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "File Path"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
string trueWhenFileExists = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "True When"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
var userFileSelected = (string)await fileName.EvaluateCode(engine);
bool fileExistCheck = false;
if (trueWhenFileExists == "It Does Exist")
{
fileExistCheck = true;
}
if (File.Exists(userFileSelected) == fileExistCheck)
{
ifResult = true;
}
break;
case "Folder Exists":
string folderName = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Folder Path"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
string trueWhenFolderExists = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "True When"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
var userFolderSelected = (string)await folderName.EvaluateCode(engine);
bool folderExistCheck = false;
if (trueWhenFolderExists == "It Does Exist")
{
folderExistCheck = true;
}
if (Directory.Exists(userFolderSelected) == folderExistCheck)
{
ifResult = true;
}
break;
case "Selenium Web Element Exists":
string instanceName = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Selenium Instance Name"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
OBAppInstance instance = (OBAppInstance)await instanceName.EvaluateCode(engine);
string parameterName = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Element Search Parameter"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
string searchMethod = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Element Search Method"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
string timeoutStr = ((from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Timeout (Seconds)"
select rw.Field <string>("Parameter Value")).FirstOrDefault());
int timeout = (int)await timeoutStr.EvaluateCode(engine);
string trueWhenElementExists = (from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "True When"
select rw.Field <string>("Parameter Value")).FirstOrDefault();
bool elementExists = await ElementExists(engine, instance, searchMethod, parameterName, "Find Element", timeout);
ifResult = elementExists;
if (trueWhenElementExists == "It Does Not Exist")
{
ifResult = !ifResult;
}
break;
case "GUI Element Exists":
string guiWindowName = (from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Window Name"
select rw.Field <string>("Parameter Value")).FirstOrDefault();
windowName = (string)await guiWindowName.EvaluateCode(engine);
string elementSearchParam = (from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Element Search Parameter"
select rw.Field <string>("Parameter Value")).FirstOrDefault();
elementSearchParam = (string)await elementSearchParam.EvaluateCode(engine);
string elementSearchMethod = (from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Element Search Method"
select rw.Field <string>("Parameter Value")).FirstOrDefault();
elementSearchMethod = (string)await elementSearchMethod.EvaluateCode(engine);
string trueWhenGUIElementExists = (from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "True When"
select rw.Field <string>("Parameter Value")).FirstOrDefault();
string timeoutString = (from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Timeout (Seconds)"
select rw.Field <string>("Parameter Value")).FirstOrDefault();
//set up search parameter table
var uiASearchParameters = new DataTable();
uiASearchParameters.Columns.Add("Enabled");
uiASearchParameters.Columns.Add("Parameter Name");
uiASearchParameters.Columns.Add("Parameter Value");
uiASearchParameters.Rows.Add(true, elementSearchMethod, elementSearchParam);
int vTimeout = (int)await timeoutString.EvaluateCode(engine);
AutomationElement handle = null;
var timeToEnd = DateTime.Now.AddSeconds(vTimeout);
while (timeToEnd >= DateTime.Now)
{
try
{
handle = await SearchForGUIElement(engine, uiASearchParameters, windowName);
break;
}
catch (Exception)
{
engine.ReportProgress("Element Not Yet Found... " + (timeToEnd - DateTime.Now).Seconds + "s remain");
Thread.Sleep(500);
}
}
if (handle is null)
{
ifResult = false;
}
else
{
ifResult = true;
}
if (trueWhenGUIElementExists == "It Does Not Exist")
{
ifResult = !ifResult;
}
break;
case "Image Element Exists":
string imageName = (from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Captured Image Variable"
select rw.Field <string>("Parameter Value")).FirstOrDefault();
string accuracyString;
double accuracy;
try
{
accuracyString = (from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Accuracy (0-1)"
select rw.Field <string>("Parameter Value")).FirstOrDefault();
accuracy = (double)await accuracyString.EvaluateCode(engine);
if (accuracy > 1 || accuracy < 0)
{
throw new ArgumentOutOfRangeException("Accuracy value is out of range (0-1)");
}
}
catch (Exception)
{
throw new InvalidDataException("Accuracy value is invalid");
}
string trueWhenImageExists = (from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "True When"
select rw.Field <string>("Parameter Value")).FirstOrDefault();
var capturedImage = (Bitmap)await imageName.EvaluateCode(engine);
string imageTimeoutString = (from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Timeout (Seconds)"
select rw.Field <string>("Parameter Value")).FirstOrDefault();
int imageTimeout = (int)await imageTimeoutString.EvaluateCode(engine);
var element = FindImageElement(capturedImage, accuracy, engine, DateTime.Now.AddSeconds(imageTimeout));
FormsHelper.ShowAllForms(engine.EngineContext.IsDebugMode);
if (element != null)
{
ifResult = true;
}
else
{
ifResult = false;
}
if (trueWhenImageExists == "It Does Not Exist")
{
ifResult = !ifResult;
}
break;
case "App Instance Exists":
string appInstanceName = (from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "Instance Name"
select rw.Field <string>("Parameter Value")).FirstOrDefault();
string trueWhenAppInstanceExists = (from rw in IfActionParameterTable.AsEnumerable()
where rw.Field <string>("Parameter Name") == "True When"
select rw.Field <string>("Parameter Value")).FirstOrDefault();
var appInstanceObj = (OBAppInstance)await appInstanceName.EvaluateCode(engine);
if (appInstanceObj == null)
{
ifResult = false;
}
else
{
ifResult = appInstanceObj.Value.InstanceExists();
}
if (trueWhenAppInstanceExists == "It Does Not Exist")
{
ifResult = !ifResult;
}
break;
default:
throw new Exception("If type not recognized!");
}
}
return(ifResult);
}
public async static Task <bool> ElementExists(IAutomationEngineInstance engine, OBAppInstance instance, string searchMethod, string parameterName,
string searchOption, int timeout)
{
//get engine reference
List <string[]> seleniumSearchParamRows = new List <string[]>();
seleniumSearchParamRows.Add(new string[]
{
string.Empty, $"\"{searchMethod}\"", parameterName
});
//get selenium instance driver
var seleniumInstance = (IWebDriver)instance.Value;
try
{
//search for element
var element = await FindElement(engine, seleniumInstance, seleniumSearchParamRows, searchOption, timeout);
//element exists
if (element == null)
{
return(false);
}
else
{
return(true);
}
}
catch (Exception)
{
//element does not exist
return(false);
}
}
